by Kastro
Paper/Archive/CVE-2020-1595

CVE-2020-1595

Microsoft Microsoft SharePoint Enterprise Server 2016 — Microsoft SharePoint Remote Code Execution Vulnerability

EPSS 2%CVSS 9.9
critical.is priorityof 100
46
CVSS 9.9 (CNA)9.9 / 10 × 3029.7Not in CISA KEV+300.0EPSS percentile 80.5.805 × 2016.1No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

<p>A remote code execution vulnerability exists in Microsoft SharePoint where APIs aren't properly protected from unsafe data input. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the SharePoint application pool and the SharePoint server farm account.</p> <p>Exploitation of this vulnerability requires that a user access a susceptible API on an affected version of SharePoint with specially-formatted input.</p> <p>The security update addresses the vulnerability by correcting how SharePoint handles deserialization of untrusted data.</p>

Affected

ProductAffectedFixed inSource
Microsoft SharePoint Enterprise Server 201616.0.0 – < publicationpublicationCNA
Microsoft SharePoint Enterprise Server 2013 Service Pack 115.0.0 – < publicationpublicationCNA
Microsoft SharePoint Server 201916.0.0 – < publicationpublicationCNA
Microsoft SharePoint Foundation 2013 Service Pack 115.0.0 – < publicationpublicationCNA

Scores by source

microsoft (CNA)9.9CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refportal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1595